I managed to upgrade my OC200 v1 to latest stable v6.2.0.17 (1.39.9 Build 20260401 Rel.44730) release on Saturday and started to face some issues.

First of all Chrome started to complain that connection is insecure even Let's Encrypt certificate was applied. At the same time HomeAssistant lost connection to the controller with same certificate error. Firefox was absolutely fine.

After playing with different versions of openssl that I used to create PFX file from private and fullchain certificates I found that  only Windows Git openssl worked so both Firefox and Chrome doesn't complain while HA doesn't work yet.

This morning controller started to randomly restart and don't allow access to UI because of certificate error. Fortunately cloud access allowed to login and apply another one.

During couple of hours running logs increased from 5 to 50mb archive with huge amount of errors regarding index creation in database because index name is too long. It is hammering controller and looks like slowing down even slower hardware...

Ref: https://community.tp-link.com/en/business/forum/topic/859086

I raised Support request by email to see if logs can be checked.

Anyone else facing similar?